10020430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 20730816

約数和(自身を除く): 10710386

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 557, 1114, 1285, 1799, 2570, 2785, 3598, 3899, 5570, 7798, 8995, 17990, 19495, 38990, 143149, 286298, 715745, 1002043, 1431490, 2004086, 5010215, 10020430]

約数ペア:

[(1, 10020430), (2, 5010215), (5, 2004086), (7, 1431490), (10, 1002043), (14, 715745), (35, 286298), (70, 143149), (257, 38990), (514, 19495), (557, 17990), (1114, 8995), (1285, 7798), (1799, 5570), (2570, 3899), (2785, 3598)]